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DESCRIPTION:

Latitude 30°06'21",   Longitude 94°20'04"   NAD27

Jefferson County, Texas, Hydrologic Unit 12020007

Drainage area: 336 square miles

Contributing drainage area: 336 square miles,

Datum of gage: -1.50 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2007-10-01	2025-09-01
Daily Data
Discharge, cubic feet per second	1967-10-01	2025-08-31	45005
Gage height, feet	1995-10-01	2025-08-31	9796
Daily Statistics
Discharge, cubic feet per second	1967-10-01	2025-05-21	21053
Gage height, feet	1995-10-01	2025-05-21	9694
Monthly Statistics
Discharge, cubic feet per second	1967-10	2025-05
Gage height, feet	1995-10	2025-05
Annual Statistics
Discharge, cubic feet per second	1968	2025
Gage height, feet	1996	2025
Peak streamflow	1968-06-26	2024-05-06	57
Field measurements	1967-10-28	2025-08-21	463
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1968-02-01	2001-01-30	296
Water-Year Summary	2005	2024	20
Revisions	Loading...

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